Neos\Flow\Mvc\Routing\Router::createRoutesFromConfiguration PHP Method

    protected function createRoutesFromConfiguration()
    {
        if ($this->routesCreated === true) {
            return;
        }
        $this->initializeRoutesConfiguration();
        $this->routes = [];
        $routesWithHttpMethodConstraints = [];
        foreach ($this->routesConfiguration as $routeConfiguration) {
            $route = new Route();
            if (isset($routeConfiguration['name'])) {
                $route->setName($routeConfiguration['name']);
            }
            $uriPattern = $routeConfiguration['uriPattern'];
            $route->setUriPattern($uriPattern);
            if (isset($routeConfiguration['defaults'])) {
                $route->setDefaults($routeConfiguration['defaults']);
            }
            if (isset($routeConfiguration['routeParts'])) {
                $route->setRoutePartsConfiguration($routeConfiguration['routeParts']);
            }
            if (isset($routeConfiguration['toLowerCase'])) {
                $route->setLowerCase($routeConfiguration['toLowerCase']);
            }
            if (isset($routeConfiguration['appendExceedingArguments'])) {
                $route->setAppendExceedingArguments($routeConfiguration['appendExceedingArguments']);
            }
            if (isset($routeConfiguration['httpMethods'])) {
                if (isset($routesWithHttpMethodConstraints[$uriPattern]) && $routesWithHttpMethodConstraints[$uriPattern] === false) {
                    throw new InvalidRouteSetupException(sprintf('There are multiple routes with the uriPattern "%s" and "httpMethods" option set. Please specify accepted HTTP methods for all of these, or adjust the uriPattern', $uriPattern), 1365678427);
                }
                $routesWithHttpMethodConstraints[$uriPattern] = true;
                $route->setHttpMethods($routeConfiguration['httpMethods']);
            } else {
                if (isset($routesWithHttpMethodConstraints[$uriPattern]) && $routesWithHttpMethodConstraints[$uriPattern] === true) {
                    throw new InvalidRouteSetupException(sprintf('There are multiple routes with the uriPattern "%s" and "httpMethods" option set. Please specify accepted HTTP methods for all of these, or adjust the uriPattern', $uriPattern), 1365678432);
                }
                $routesWithHttpMethodConstraints[$uriPattern] = false;
            }
            $this->routes[] = $route;
        }
        $this->routesCreated = true;
    }